Base | Representation |
---|---|
bin | 101001010010110… |
… | …1001011111101110 |
3 | 10120120020211020210 |
4 | 1102211221133232 |
5 | 10314203213011 |
6 | 345254123250 |
7 | 46223262036 |
oct | 12245513756 |
9 | 3516224223 |
10 | 1385601006 |
11 | 6511545a9 |
12 | 328050526 |
13 | 1910a986a |
14 | d20448c6 |
15 | 8199d6a6 |
hex | 529697ee |
1385601006 has 32 divisors (see below), whose sum is σ = 2896155648. Its totient is φ = 441103520.
The previous prime is 1385600941. The next prime is 1385601013. The reversal of 1385601006 is 6001065831.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86011 + ... + 100841.
It is an arithmetic number, because the mean of its divisors is an integer number (90504864).
Almost surely, 21385601006 is an apocalyptic number.
1385601006 is an abundant number, since it is smaller than the sum of its proper divisors (1510554642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1385601006 is a wasteful number, since it uses less digits than its factorization.
1385601006 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15536.
The product of its (nonzero) digits is 4320, while the sum is 30.
The square root of 1385601006 is about 37223.6619101345. The cubic root of 1385601006 is about 1114.8404809765.
Adding to 1385601006 its reverse (6001065831), we get a palindrome (7386666837).
The spelling of 1385601006 in words is "one billion, three hundred eighty-five million, six hundred one thousand, six".
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